Mobile device holder



FIG. 1 is a front perspective view of an embodiment thereof.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a front perspective view of a second embodiment thereof.

FIG. 5 is a rear perspective view thereof; and,

FIG. 6 is a front elevation view thereof.

The features shown in broken lines in the drawing figures depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a mobile device holder, as shown and described. 